Posts Tagged ‘H&K’

WASHINGTON — The new Squad Designated Marksman Rifle, or SDM-R, is scheduled to be fielded at the brigade level starting in September, according to the Program Executive Office Soldier.

The new SDM-R is based on the Heckler and Koch G28E-110 Compact Semi-Automatic Sniper System, or CSASS, and will provide infantry, scout, and engineer squads the capability to engage with accurate rifle fire at longer ranges, said Capt. Weston Goodrich, assistant program manager for Soldier Weapons, PEO Soldier.

The SDM-R improves lethality by increasing the effective range a force can engage with an enemy. The new rifle was on display in the Pentagon courtyard May 24-25, along with 50 other technologies designed to increase infantry squad lethality.

“The Army’s current rifle technology is most effective below the 300-meter range; however, Soldiers are fully capable of fighting beyond that threshold,” Goodrich said. Comparatively, snipers are typically used at 600 meters and beyond.

“The new rifle addresses the 300 to 600 meters range gap outlined in the 2015 U.S. Army Small Arms Capabilities-Based Assessment,” Goodrich said.

“The Army is working to equip each squad with a predetermined amount of marksman rifles,” he added. The rifle is capable of firing either M80A1 Enhanced Performance Rounds or XM1158 Advanced Armor Piercing Rounds.

The new rifle will be equipped with a different buttstock and barrel twist than the CSASS model and carries a base weight of about 9.9 pounds. The rifle will also be outfitted with the SIG Tango 6 variable 1×6 power scope.

CSASS — COMPACT SEMI-AUTOMATIC SNIPER SYSTEM

In addition to the new squad rifle, the CSASS is slated to undergo production qualification testing and should be approved for limited user testing sometime in early 2019.

“The CSASS is smaller, lighter, and more ergonomic, as the majority of the changes were requested by the Soldiers themselves,” said Victor Yarosh, who works on the program at Soldier Weapons. “The rifle is easier to shoot and has less recoil, all while shooting the same round as the M110. [Additionally,] the CSASS has increased accuracy, which equates to higher hit percentages at longer ranges.”

As a replacement for the M110 — which is a longer, heavier, less ergonomic semi-automatic sniper rifle — the CSASS was developed to support snipers as they execute a broad spectrum of missions.

“An Army sniper is a kind of force enhancer because they execute a number of missions,” Yarosh said. “They provide a surveillance mission where they use their high-powered scope to observe activity downrange. A sniper can pin down an enemy force through sniper concealment and engagement to provide the right shots at the right time. They can also prevent an enemy force from moving out of cover, which allows our maneuver forces to exploit the enemy by moving into a better position and engage.”

The CSASS will feature a new suppressor and muzzle brake that allows for rapid successive follow-on shots with a reduced chance of detection. Furthermore, the new rifle will have higher power daytime optics, which will enhance a sniper’s surveillance capability and positive hostile identification at longer ranges.

7.62 LIGHTWEIGHT SMALL CALIBER AMMUNITION PROGRAM

The Army is also working on a replacement for conventional brass ammunition casings to help reduce the load on personnel and weapon platforms and improve mobility, according to Todd Townsend with PEO Ammunition.

“We’re currently working on drop-in replacement ammunition for the existing 7.62 family of weapons optimizing for the M240 family of machine guns,” Townsend said. “Ounces are pounds. So if we can take a pound out of a Soldier’s weight load, a Soldier could be more effective by carrying other important things.”

Currently, the program is evaluating three casing concepts and comparing them to the weight of brass ammunition. The first one is a stainless steel metal injection molded case. The second is a brass case with a polymer body. And the last is stainless steel with a polymer body, Townsend said.

PEO Ammunition is slated to launch into the testing phase sometime in the coming months. Portions of the test data from the new rounds will be sent back to the developers to help improve the product.

“We’re looking at doing a full-up qualification by fiscal year 2021. We are aiming for a fielding by FY22,” he said.

Program managers responsible for the new 7.62 ammunition program have partnered with the other services, including U.S. Special Operations Command, and forces in the United Kingdom.

“We’re looking at other calibers as well. One of them is 50-caliber round,” Townsend said. “We will continue to coordinate within all test areas to make sure that we don’t do redundant or unnecessary testing.

“The Joint Light Weight Integrated Product Team ensures that all the services are all working toward one common goal of lightening a load.”

I’ve been sitting on this photo for awhile, but now that it has made it out into the wild, I figure it’s ok to share.

I’m told it was taken at Quantico Marine Corps Base at Weapons Training Bn, and I’ve had a copy of the photo for several months.

The three weapons were under evaluation, pursuant to the impending M27 fielding. You’ll also note a few BE Meyers’ MAWLs and Geissele accessories such as the Upper Receiver Group – Improved and High Speed Selector Switch as well as B5 Systems stocks. That’s not to mention the optics. The URG-I was looked at as an alternative to fielding additional M27s, but quickly dropped as the Marine Corps has laid a solid path forward.

However, let me be very clear about this. A lot of things have been looked at, but the M27 fielding is under such close scrutiny that no changes will be made to the additional weapons, expected to be fielded later this year. Any changes will come down the road.

The HK433 is a modular assault rifle in development by H&K, which is currently undergoing evaluation with the Bundeswehr to replace the G36 as Germany’s new service rifle. This particular model shown at the show was revealed by a rep to be a 4th iteration prototype, and we were told that it’s expected that several more prototype iterations will be made before the design is finalized.

Getting to the details of the rifle, the HK433 is a lightweight, gas operated rifle chambered for the NATO standard 5.56x45mm cartridge. It features a flat, non-reciprocating charging handle, with toolless conversion for left and right-handed shooters. The standard handguard has HKey attachment interfaces at the 3 and 9 o’clock positions, with a Picatinny rail at the 6 o’clock position, although HK notes there’s an M-LOK interface handguard that will also be offered. A monolithic sight rail along the top of the weapon allows for the attachment of red dot sights, scopes, and other optics.

The lower receiver is ambidextrous and exchangeable for either a G36 or HK416 style magazine release; the model at the show was set up with the G36 paddle release. The HK433 is capable of semi-auto and full-auto fire, with a 45 degree safety lever that can be engaged in either cocked or storage condition. The HK433 features a foldable buttstock with height-adjustable cheek rest that is also retractable to 5 different positions. The entire weapon is designed for tool-free disassembly with the major assemblies held together with captive pins. Interestingly, the receiver features a maintenance-free round counter, which also stores info on the serial number, weapon type, year of manufacture, and more, which can be read with RFID technology.

Multiple barrel lengths will be offered for the HK433, from 11″ to 20″, and the gas port will be fully adjustable without the use of tools.

During the 1980s, German weapons manufacturer Heckler & Koch developed the G11, a weapon which fired a 4.7mm caseless cartridge. It was big, black, and bulky. But even then, those crafty Germans developed a means to carry it. In fact, they came up with several ways to carry it.

The G11 was evaluated by the US Army during the Advanced Combat Rifle Program, but was not adopted. The ammunition proved to be too much of a challenge.

However, there are also a few differences on the French version. First, the barrel allows the use of rifle grenades.

Additionally, the French model eliminates the selective gas regulator. The standard 416 is above and the 416 F below.

The French have also chosen the original collapsible but stock rather than the Slimline model used on newer versions of the HK416.

Finally, you may notice that there is an Aimpont Comp M5 mounted to this rifle. The French Army is currently in source selection for a rifle optic and this is only one of the options they are considering.

Heckler & Koch exhibited a production correct sample, based on the latest configuration of the M110A1, Compact Semi Auto Sniper System. Earlier examples on display used different parts.

Based on the G28 (417) weapon is in Flat Dark Earth color and includes a Geissele slimline M-LOK handguard, Ambi Controls, Geissele two-stage Trigger, Harris Bipod, G28 Stock and Pistol Grip, and a Barrel with 1:8 Twist. Additionally, it is equipped with a 3-20×50 PMII Ultra Short Schmidt & Bender with a modified reticle and an OSS Suppressor.